What Happens If You Skip the Drain Survey When Buying Property?

What happens if you skip the drain survey when buying a property in the UK?

If you skip a drain survey when buying a property in the UK, you risk missing hidden drainage problems that standard surveys don’t cover. Issues like collapsed pipes, root intrusion, blockages, or signs of pest activity can go undetected, potentially leading to unexpected repair costs later. These problems can affect the structural integrity and value of the property. A CCTV drain survey helps uncover such issues before purchase, giving a clearer picture of the property’s condition.

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Why general property surveys miss drainage problems

Why do many homebuyers overlook drain checks?

Many buyers assume their homebuyer or building survey includes drainage. A clean-looking home can appear fault-free. However, unseen issues often lie beneath the surface. Pre-purchase drainage inspections are separate but essential for highlighting hidden risks.

What don’t standard surveys include?

RICS home surveys assess above-ground features. Underground pipework and drainage are not part of the standard check.

Surveys typically exclude:

  • Accurate pipe layout or mapping

  • Build-up, blockages or root intrusion

  • Structural defects or pest pathways

Industry insight:

24hrs Drainage Ltd frequently helps buyers in Reading who face drainage emergencies soon after moving in. These issues could have been prevented with a simple CCTV survey. Blocked drains and slow drainage symptoms are often the first warning signs buyers notice too late.

Pro Tip: Always ask your solicitor if the seller has provided a recent drainage report—especially if the home is older or near large trees.

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What problems can hidden drainage issues cause?

How do underground faults impact your home?

Underground faults can remain unnoticed for months. Eventually, they can cause major disruption or even structural damage.

These risks include:

  • Collapsed pipes shifting property foundations

  • Roots cracking and obstructing pipework

  • Rats entering through open joints or damaged lines

  • Overflow leading to damp, mould and hygiene concerns

Local advice:

Trenchless relining from drainage companies, like 24hrs Drainage Ltd, keeps gardens and driveways intact while repairing damaged pipes. Read more about no-dig drain relining for long-term security.

Real examples of survey regret

Case highlights:

  • A homeowner spent more than £2,000 repairing drain damage caused by rats missed before the sale.

  • One Reddit user described an urgent drain inspection arranged just before exchanging contracts.

Client experience:

In towns like Wokingham and Basingstoke, our team regularly supports buyers who discover drainage issues only after moving in. Many of these situations could have been avoided. The cost of repairs in these cases often exceeds the modest CCTV drain survey cost.

What’s at stake if you skip a drain survey?

How can it affect value, insurance and legality?

Ignoring drain checks can lower property value, delay loans, or lead to legal breaches. Gaps in your property survey can also complicate the seller’s legal disclosure responsibilities.

Consequences include:

  • Devaluation due to post-sale discoveries

  • Mortgage refusals based on hidden faults

  • Non-compliance with drainage regulations introduced in 2011

Expert insight:

CCTV footage and drain maps support mortgage applications and insurance claims. Find out more about drain mapping and compliance reports.

Pro Tip: If water drains slowly from sinks or toilets during viewings, don’t ignore it. It’s often a sign of deeper drainage trouble.

Who is responsible for drain checks?

Should the buyer, seller or agent act?

Drainage is everyone’s concern. Buyers, sellers and estate agents all benefit from early and honest inspections.

Clear roles:

  • Buyers: Book a standalone CCTV drain survey before exchange.

  • Sellers: Share any previous reports to support transparency.

  • Agents: Encourage surveys early to keep sales on track.

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How 24hrs Drainage Ltd helps you stay protected

What we offer at 24hrs Drainage Ltd:

  • Pre-purchase CCTV inspections

  • High pressure water jetting and drain clearance

  • Pipe repairs using trenchless methods

  • Septic tank emptying and flood control

Extra advantages:

  • Free call outs

  • One hour arrival across the region

  • Serving Berkshire, Hampshire and Oxfordshire

Explore our full range of drainage services designed to support your property plans.

Who are 24hrs Drainage Ltd?

We are trusted drainage specialists helping buyers, sellers and agents avoid unwanted surprises. Our inspections are quick, thorough and backed by experience.

Company details:

  • Based in Reading

  • Serving the South of England

  • Fully qualified drainage engineers

  • Equipped with the latest CCTV and trenchless technology

Address: 33 Falmouth Road, Reading, RG2 8QR
Phone: 0800 0209 198
Available: 24 hours, every day of the year

Planning to Sell or Buy?

Get a pre-sale or pre-purchase drain report and stay one step ahead in your transaction.

Request a CCTV Drain Survey 

24hrs Drainage Limited

33 Falmouth Rd, Reading RG2 8QR

0800 020 9198

https://24hrsdrainage.co.uk/

Opening Hours:
Monday – Sunday : Open and available 24 hours per day